Swiftgram/submodules/GradientBackground/Sources/GradientBackground.swift

import Foundation
import UIKit
import Display
import AsyncDisplayKit

public protocol GradientBackgroundNode: ASDisplayNode {
    func updateColors(colors: [UIColor])
    func updateLayout(size: CGSize, transition: ContainedViewLayoutTransition)
    func animateEvent(transition: ContainedViewLayoutTransition)
}

public func createGradientBackgroundNode() -> GradientBackgroundNode {
    return SoftwareGradientBackgroundNode()
}